That was a joy. Long, long ago an aged Dutch Professor said to a friend “You are to go to Cambridge? I take my head off to you!”. And at said alma mater, it was widely asserted that the copy of Wittgenstein’s DPhil thesis lodged in the University Library bore the external examiner’s comment: “This is a work of genius; and well up to the standard required.....”
I’m prepared to repeat both sentiments having had “loadsafun” with this elegant, playful and unashamedly inconsequential puzzle that must have taken hours of labour to perfect.
To “zee” can I add “cha” and “ale” as other possible jeux d’esprits?